Home / 112,356,096.80-168,282,202.80-92,200,704.80

Finding the Fourth Proportional to 112,356,096.80, 168,282,202.80 and 92,200,704.80

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Solution

The fourth proportional to 112,356,096.80, 168,282,202.80 and 92,200,704.80 is: 138,094,310.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,356,096.80 : 168,282,202.80 = 92,200,704.80 : x
  2. Step 2: Convert to fraction form
    112,356,096.80/168,282,202.80 = 92,200,704.80/x
  3. Step 3: Cross multiply
    112,356,096.80x = 168,282,202.80 × 92,200,704.80
  4. Step 4: Simplify right side
    112,356,096.80x = 15,515,737,703,456,534
  5. Step 5: Solve for x
    x = 15,515,737,703,456,534/112,356,096.80
  6. Step 6: Final answer
    x = 138,094,310.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.